Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753729AbaLVWVj (ORCPT ); Mon, 22 Dec 2014 17:21:39 -0500 Received: from mail-ie0-f178.google.com ([209.85.223.178]:42054 "EHLO mail-ie0-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751606AbaLVWVh (ORCPT ); Mon, 22 Dec 2014 17:21:37 -0500 Date: Mon, 22 Dec 2014 14:21:35 -0800 (PST) From: David Rientjes X-X-Sender: rientjes@chino.kir.corp.google.com To: Dave Hansen cc: Rafael Aquini , Johannes Weiner , linux-kernel@vger.kernel.org, akpm@linux-foundation.org, oleg@redhat.com, linux-mm@kvack.org, Mel Gorman , Benjamin Herrenschmidt Subject: Re: [PATCH] proc: task_mmu: show page size in /proc//numa_maps In-Reply-To: <54985C08.8080608@linux.intel.com> Message-ID: References: <20141220183613.GA19229@phnom.home.cmpxchg.org> <20141220194457.GA3166@x61.redhat.com> <54970B49.3070104@linux.intel.com> <20141221222850.GA2038@x61.redhat.com> <5498508A.4080108@linux.intel.com> <20141222172459.GA11396@t510.redhat.com> <54985C08.8080608@linux.intel.com> User-Agent: Alpine 2.10 (DEB 1266 2009-07-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 22 Dec 2014, Dave Hansen wrote: > > Remaining question here is: should we print out 'pagesize' deliberately > > or conditionally, only to disambiguate cases where page_size != PAGE_SIZE? > > I say print it unconditionally. Not to completely overdesign this, but > I do think we should try to at least mirror the terminology that smaps uses: > > KernelPageSize: 4 kB > MMUPageSize: 4 kB > > So definitely call this kernelpagesize. > Feel free to add my acked-by if this patch prints it unconditionally and renames this to kernelpagesize per Dave. I agree we need to leave "huge" for existing dependencies even though we have multiple possible hugepage sizes. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/